kubernetes를 이용한 서비스 무중단 배포링크=> http://tech.kakao.com/2018/12/24/kubernetes-deploy/?fbclid=IwAR0fQ7B3wrZ4sC6THwcj5rolFeiV9HTHUIP1_A4JVJ05sCFoGkuXRgeDwE4Microsoft에서 겁나 잘 정리한 kubernetes 문서링크-=> https://azure.microsoft.com/en-us/resources/kubernetes-learning-path/?fbclid=IwAR21DyZBAEAtk1Jf-jidRZMjKDt0xskkYqFSvEQx6DVdAU4FKkq_OlmNGEU